结合零件氮化前后测量数据零件氮化前精加工Φ275g7、Φ230F7分别

Combining the measured data before and after the part nitriding, the parts are precision machined Φ275g7 and Φ230F7 before nitriding to Φ275 and Φ230 respectively, and the depth of the nitriding layer is deepened to 0.35(). After the nitriding is completed, the precision is processed to the drawing requirements.

Combined with parts before and after nitriding measurement data parts before and after nitriding finishing s275g7, s230F7 precision processing to s275, s230, nitrid layer depth deepened to 0.35 (), after nitriding precision processing to drawing requirements.

Combined with the measurement data before and after nitriding, the parts were finished with Φ 275g7 and Φ 230f7 before nitriding, respectively, and the depth of nitriding layer was deepened to 0.35 (). After nitriding, the parts were finished with precision machining to meet the drawing requirements.